Pith Number

pith:HIIMYPDG

pith:2020:HIIMYPDG5PLA47WXJO3634XTB7

not attested not anchored not stored refs pending

The implications of the axion like particle from the Fermi-LAT and H.E.S.S. observations of PG 1553+113 and PKS 2155-304

Hai-Jun Li, Junguang Guo, Peng-fei Yin, Su-Jie Lin, Xiao-Jun Bi

arxiv:2002.07571 v1 · 2020-02-18 · astro-ph.HE · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIIMYPDG5PLA47WXJO3634XTB7}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Exploring Constraints on Axion-like Particles with the Observations for blazar Mrk 501

Receipt and verification

First computed	2026-07-05T02:12:40.494336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a10cc3c66ebd60e7ed74bb7edf2f30fc1233bceb9dee5e8a2ce1a362fb7c7d2

Aliases

arxiv: 2002.07571 · arxiv_version: 2002.07571v1 · doi: 10.48550/arxiv.2002.07571 · pith_short_12: HIIMYPDG5PLA · pith_short_16: HIIMYPDG5PLA47WX · pith_short_8: HIIMYPDG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/HIIMYPDG5PLA47WXJO3634XTB7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3a10cc3c66ebd60e7ed74bb7edf2f30fc1233bceb9dee5e8a2ce1a362fb7c7d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e707b40551ac382ddabaf78b1a114a50e93140cf42ee7e143b594252ab5a16f",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-02-18T14:13:08Z",
    "title_canon_sha256": "09794b840d1b8de4c2d46554f6a9f8d131168cb7d779090caf61d8b57175b0e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.07571",
    "kind": "arxiv",
    "version": 1
  }
}